Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
cua triet » cua viet, va triet
thanh vi » hanh vi, thanh va, thanh ve
su triet » su viet, ve triet
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cam tuc » cam xuc, cam tu, nam thuc
tuc ban » thuc ban, truc ban, tu ban
su tien » su kien, su hien, tu tieng
y nang » ky nang, ly nang, v nang
ve cam » ve cham, ve cac, va cam

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: su sach y nang xa hoi. hieu ve cam tuc ban thanh vi ((cua triet) or (((su triet) OR (su tien))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach y nang xa hoi. hieu ve cam tuc ban thanh vi ((cua triet) OR (((su triet) OR (su tien)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach y nang xa hoi. hieu ve cam tuc ban thanh vi ((cua triet) or (((su triet) OR (su tien))))".
• Adding a wildcard symbol may retrieve word variants: su sach y nang xa hoi. hieu ve cam tuc ban thanh vi ((cua triet) or (((su triet) OR (su tien))))*.